/*
 * Copyright 2012 Gregor Schauer
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package at.schauer.gregor.vienna.serializer.builder.discover;

import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
import org.springframework.core.ParameterNameDiscoverer;
import org.springframework.util.ObjectUtils;

/**
 * @author Gregor Schauer
 */
public class ParameterDiscoverer {
	private ParameterNameDiscoverer parameterNameDiscoverer;
	private Class<?>[] parameterTypes;

	public ParameterDiscoverer(Class<?>... parameterTypes) {
		this.parameterTypes = parameterTypes;
		if (!ObjectUtils.isEmpty(parameterTypes)) {
			parameterNameDiscoverer = new LocalVariableTableParameterNameDiscoverer();
		}
	}

	public ParameterDiscoverer(ParameterNameDiscoverer parameterNameDiscoverer, Class<?>... parameterTypes) {
		this.parameterNameDiscoverer = parameterNameDiscoverer;
		this.parameterTypes = parameterTypes;
	}

	public ParameterNameDiscoverer getParameterNameDiscoverer() {
		return parameterNameDiscoverer;
	}

	public Class<?>[] getParameterTypes() {
		return parameterTypes;
	}
}
